Horseshoe



FIG. 1 is a front elevation view of a horseshoe according to the present invention;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a horseshoe, as shown and described. 